# Lean Body Mass Calculator MCP. AI Agent Connect

> Lean Body Mass Calculator MCP gives your AI client the ability to analyze body composition. It calculates fat mass, lean mass, and muscularity relative to height. You can also determine specific daily protein requirements to maintain muscle. It turns raw body metrics into actionable nutritional and physical data.

## Overview
- **Category:** health
- **Price:** Free
- **Endpoint:** https://edge.vinkius.com/vk_preview_EMEXyUgMTIgRB3zpTuWL3gIiUS5lYU1yg92twSGy/ai-agent-connect
- **Tags:** body-composition, protein, fitness, health, muscle

## Description

You can stop guessing about body composition and start using hard numbers. This MCP gives your AI agent the tools to break down body mass into its core components. Instead of just looking at weight, you can analyze the relationship between fat, muscle, and height. 

When you're planning a nutrition program, you can use this to find the exact protein intake needed to protect lean tissue. If you're tracking athletic progress, you can check how muscularity scales with height. It's a direct way to feed your AI client the math it needs to build better fitness plans or health reports. You just provide the metrics, and the MCP handles the calculations.

## Tools

### calculate_body_composition
This tool breaks down total body mass into fat and lean components. It provides the fundamental split between muscle and fat.

### calculate_muscularity_index
This tool assesses lean mass in relation to a person's height. It helps determine how much muscle is carried relative to stature.

### calculate_protein_needs
This tool calculates the daily protein intake required to maintain current lean muscle mass. It's built for dietary planning.

### get_composition_summary
This tool returns a full profile of all body metrics in one go. It includes lean mass, fat mass, muscularity, and protein needs.

## Prompt Examples

**Prompt:** 
```
Give me a full body composition summary for a person weighing 85kg, with 15% body fat, 1.8 meters tall, and they are an athlete.
```

**Response:** 
```
Based on your metrics, your lean body mass is 72.25 kg, your fat mass is 12.75 kg, your muscularity index is 40.14, and your daily protein requirement is 144.5 grams.
```

**Prompt:** 
```
Calculate the protein needs for someone with 60kg of lean body mass.
```

**Response:** 
```
The daily protein requirement for 60kg of lean body mass is 60.0 grams.
```

**Prompt:** 
```
What is the fat mass for a 70kg person with 25% body fat?
```

**Response:** 
```
The fat mass is 17.5 kg.
```

## Capabilities

### Body Mass Breakdown
The AI uses this to separate fat mass from lean mass.

### Muscularity Assessment
The AI calculates how much muscle a person has relative to their height.

### Protein Calculation
The AI determines daily protein targets based on lean mass.

### Metric Summarization
The AI pulls all composition data into a single report.

## Use Cases

### Macro Planning
Your AI client calculates protein requirements to help you set daily macro targets.

### Athletic Tracking
Use the muscularity index to see if an athlete is gaining muscle relative to their height.

### Body Composition Analysis
Break down total weight into fat and lean mass to get a better picture of health.

### Client Reporting
Generate a full summary of body metrics for a client profile in one step.

## Benefits

- Removes manual math from nutrition planning.
- Provides height-relative muscularity data.
- Calculates protein needs based on lean mass rather than total weight.
- Delivers complete body profiles in a single request.

## How It Works

Connect your AI client to Vinkius and start sending body metrics to the tools.

1. Connect your preferred MCP-compatible client to Vinkius.
2. Provide your body metrics like weight, height, and fat percentage to your AI.
3. The AI calls the specific tool needed for your calculation.
4. The MCP returns the calculated mass or protein data.
5. Your AI uses that data to complete your request.

## Frequently Asked Questions

**How does this MCP calculate protein needs?**
It determines the daily protein intake required specifically to maintain your current lean muscle mass.

**Can I get all my body metrics at once?**
Yes, you can use the get_composition_summary tool to get lean mass, fat mass, muscularity, and protein needs in one call.

**What clients can I use this with?**
You can use this with any MCP-compatible client like Claude, Cursor, Windsurf, or VS Code.

**Does this tool account for height?**
Yes, the muscularity index tool evaluates lean mass relative to an individual's height.

**Is this for total weight or lean mass?**
The MCP can handle both. It can break down total weight into components or calculate needs based specifically on lean mass.